Other types of elevators or lifts for smaller or residential spaces, like LULA (limited-use, limited-automation) elevators, must stay open for even longer — 20 seconds — or at least be ...

Other types of elevators or lifts for smaller or residential spaces, like LULA (limited-use, limited-automation) elevators, must stay open for even longer — 20 seconds — or at least be ...

Other types of elevators or lifts for smaller or residential spaces, like LULA (limited-use, limited-automation) elevators, must stay open for even longer — 20 seconds — or at least be ...

Other types of elevators or lifts for smaller or residential spaces, like LULA (limited-use, limited-automation) elevators, must stay open for even longer — 20 seconds — or at least be ...

Other types of elevators or lifts for smaller or residential spaces, like LULA (limited-use, limited-automation) elevators, must stay open for even longer — 20 seconds — or at least be ...

Other types of elevators or lifts for smaller or residential spaces, like LULA (limited-use, limited-automation) elevators, must stay open for even longer — 20 seconds — or at least be ...

Other types of elevators or lifts for smaller or residential spaces, like LULA (limited-use, limited-automation) elevators, must stay open for even longer — 20 seconds — or at least be ...

(NEXSTAR) – Perhaps no button on Earth is mashed as furiously as the “door close” button in an elevator. The button, usually denoted by a set of arrows pointing inward, is a favorite of impatient ...